    {:title "Survival rate"
     :body  "The percentage of operations where the child survived at least 30 days after their operation."}
    :unforeseen-factors
-   {:title "Unforeseen factors"
+   {:title "Unforeseeable factors"
     :body  "It is impossible to predict precisely what is going to happen in an individual operation. This is partly due
     to the inevitable inability to predict the future with certainty – all people are physically unique and will react
     slightly differently to medicines, anaesthetic, surgery and no heart problem is exactly the same as another. Our
     inability to predict precisely is also partly because there are factors that we suspect may influence the outcome
     but cannot be included in the statistical formula because no routine data on them is collected. Together, we call
-    these all “unforeseen factors”."}})
+    these all “unforeseeable factors”."}})
 
 (def title "Everything else")
 

                             [:div
                              [:p "The predicted range for each hospital shows the range where we expect to see the observed survival rate if
       the hospital is performing as predicted by the formula, regardless of how many operations it did or what children
       it treated. When a hospital does fewer operations, unforeseen factors have a bigger influence on the overall
       outcome, and so it has a wider predicted range than a hospital that does many operations."]]}

              {:title        "When looking at just one hospital, what does it mean if its survival is outside its predicted range?"
               :short-answer "There are four possible reasons for being outside the predicted range: inaccurate data, a formula

                                    :target "_blank"} "types of procedure"] " because there was no clear way to put overall survival rates for
             each hospital into context (see " [:a {:href "?#/intro"} "What, Why and How?"] "). But "
                               [:a {:href "https://www.ucl.ac.uk/operational-research/AnalysisTools/PRAiS" :target "_blank"} "researchers"]
                               " have now made this possible by creating a statistical formula that gives a predicted chance of a child’s 30-day survival, taking the complexity of their medical problems into account. Using this formula, NICOR has published overall
                               survival rates along with the predicted range and extended predicted range for survival over the previous 3
                               years for each hospital since 2013 (see " [:a {:href "?#/intro"} "What, Why and How?"] ").  The predicted range
        is the range in which we expect to see each hospital’s survival rate the majority of the time (19 times out of
